Xcitium
Computer and Network SecurityRemote, United States51-200 Employees
Xcitium is a cybersecurity company that emphasizes prevention as its core approach. It employs patented ZeroDwell Containment to automatically isolate unknown files and untrusted activity, aiming to prevent malware, ransomware, and zero-day attacks from causing damage. Its platform provides a broad set of security capabilities, including endpoint protection, threat detection and response, and incident response services to help organizations contain threats quickly and maintain business continuity. The company operates on a remote basis in the United States and serves organizations seeking proactive defense, with a partner-first approach that empowers MSPs, MSSPs, and technology partners. Recent developments include a strategic partnership with Microdium announced in February 2026 that expands its distribution and integration reach.